Off-Line LLC Switcher ICs with Integrated 600 V FREDFETs Synchronous Rectification and FluxLink Feedback

Highly Integrated, Compact Footprint ? Up to 98.1 efficiency ? Very low component count and small footprint package ? Eliminates heat sink up to 220 W continuous ? Self-powered start-up ? 600 V FREDFET, rugged fast recovery body diode, current sensing ? HB auto dead time and hard switch dete

文件：2.3534 Mbytes 頁數：35 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

Off-Line LLC Switcher ICs with Integrated 600 V FREDFETs Synchronous Rectification and FluxLink Feedback

Highly Integrated, Compact Footprint ? Up to 98.1 efficiency ? Very low component count and small footprint package ? Eliminates heat sink up to 220 W continuous ? Self-powered start-up ? 600 V FREDFET, rugged fast recovery body diode, current sensing ? HB auto dead time and hard switch dete

文件：2.3534 Mbytes 頁數：35 Pages

POWERINTPower Integrations, Inc.

荷蘭帕沃英蒂格盛有限公司

高效離線LLC開關IC芯片組：HiperLCS2-HB：集成600V FREDFET的半橋功率器件；和HiperLCS2-SR：集成同步整流和FluxLink反饋技術的安全隔離器件注：HiperLCS-2可以輕松地與?HiperPFS-5 PFC IC 搭配使用。

HiperLCS?-2系列IC芯片組可極大地簡化LLC諧振功率變換器的設計和制造，特別是那些需要高效率和/或緊湊尺寸，并且在無散熱片的情況下提供高達220W連續(xù)輸出功率的變換器。HiperLCS2-HB (LCS72xxC)初級側器件是內部集成600V FREDFET的半橋功率器件，具有控制、電平變換、驅動和自供電啟動功能。HiperLCS2-SR (LSR2000C)主控制器器件提供加強絕緣反饋、輸出檢測和同步整流管理。\n\n HiperLCS-2系列器件集成了多項保護特性，包括輸入過壓及欠壓保護、輸出過壓保護以及過溫關斷。器件故障響應選項支持充電器等應用所需的鎖存和自動重動保護的常 高度集成，外形緊湊\n? 效率最高可達98.1%\n? 元件數量極少，超薄超小封裝\n? 在高達220W連續(xù)輸出功率的變換器中均無需散熱片\n? 啟動時自供電\n? 集成600V FREDFET、堅固耐用的快速恢復體二極管以及電流檢測\n? 半橋自動死區(qū)時間和硬開關檢測\n? 可選中心頻率（90、120、180、240kHz）\n? 具有快速動態(tài)響應的次級側檢測和反饋控制\n? 同步整流驅動器\n? 內部集成FluxLink?控制鏈路，且滿足HIPOT（高壓絕緣）要求\n\nEcoSmart? – 高效節(jié)能\n? 在輸入電壓檢測電路工作的情況下空載功耗低至41mW\n? 輸出始終處于調;

PI

6 GHz, 750 W CW, CONDUCTION COOLING, HIGH POWER GAIN

GENERAL DESCRIPTION The NEC LD7262 series of PPM focused traveling wave tubes are designed for final amplifier in the earth-tosatellite communications transmitter. These are capable of delivering an output power of 750 W over the range of 5.85 to 6.45 GHZ and an output power of 700 W over the ra

文件：57.41 Kbytes 頁數：6 Pages

NEC

瑞薩

BRUSHLESS DC MOTOR COMMUTATOR/CONTROLLER

DESCRIPTION: The LS7260 / LS7262 are MOS integrated circuits designed to generate the signals necessary to control a three phase or four phase brushless DC motor. They are the basic building blocks of a brushless DC motor controller. The circuits respond to changes at the SENSE inputs, originatin

文件：79.58 Kbytes 頁數：7 Pages

LSI

BRUSHLESS DC MOTOR COMMUTATOR / CONTROLLER

文件：212.9 Kbytes 頁數：7 Pages

LSI